Research conducted by Citizens Advice has identified that approximately 50,000 households in Wales are receiving housing benefit insufficient to meet their private rental costs.
Blaenau Gwent, Pembrokeshire and Caerphilly recorded the highest proportions of households experiencing this shortfall throughout England, Wales and Scotland.
In Blaenau Gwent, 79 percent of private renting households receiving support through the benefit faced a gap between their assistance and actual rent.
Pembrokeshire and Caerphilly both recorded 77 percent of such households in similar circumstances.
A separate analysis by property company Hamptons indicated that the typical monthly rent for a newly commenced tenancy in Wales stood at £888, representing a 2.5 percent increase compared with the same period the previous year.
Citizens Advice is appealing to the UK Government to address the situation in the upcoming Autumn Budget by ending the freeze on Local Housing Allowance rates and reinstating their connection to the lowest-priced 30 percent of rental properties in each locality.
The allowance establishes the ceiling for housing assistance accessible to the majority of qualifying private tenants, including those whose support is delivered through Universal Credit.
Allowances have remained unchanged since April 2024, with calculations still relying on rental information collected during September 2023.
According to Office for National Statistics data examined by Citizens Advice, private rental costs across Wales climbed by 20 percent between September 2023 and July 2026.
Luke Young, who serves as the organisation’s head of policy, commented that the allowance freeze had inflicted particular damage on Wales.
He pointed out that the three areas where housing benefit most frequently failed to bridge the gap with private rents were all situated in Wales, a situation he characterised as warranting urgent parliamentary attention.
He added that the broader cost-of-living emergency was creating hardship across the country, yet the disparity between housing support and affordable rental options was deepening existing inequalities within Wales.
Nationally, the organisation’s investigation determined that 58 percent of private renting households in England, Wales and Scotland receiving housing support did not obtain sufficient funds to pay their rent in full.
The number of households encountering such shortfalls approached one million, representing an increase of nearly 300,000 compared with May 2024.
While the overall count of households receiving assistance expanded during this period, the research indicated that the volume facing shortfalls expanded at a comparatively steeper rate.
These conclusions derived from Citizens Advice’s examination of Department for Work and Pensions records concerning Universal Credit recipients.
The charity’s data also revealed that private renters claiming Universal Credit who approached Citizens Advice for guidance on debt had typical monthly shortfalls of £69.97, a sum 20 times greater than that experienced by equivalent recipients living in social housing.
Research from Hamptons demonstrated that annual rental inflation on newly agreed tenancies across Britain quickened for the tenth consecutive month in September, reaching its most rapid rate in almost two years.
Typical newly agreed rents climbed by 2.7 percent to reach £1,433 monthly, up from £1,396 twelve months prior.
The index monitors actual transaction rents rather than advertised values, drawing on records from the Connells Group.
Aneisha Beveridge, Hamptons’ research director, noted that higher rental costs had predominantly affected tenants relocating to new properties during the year to date.
She suggested that should rental growth continue accelerating, the impact would probably extend to more sitting tenants in subsequent months as the differential between new and existing rental values widened.
A separate survey encompassing the United Kingdom found that one in five private renters receiving Universal Credit reported that struggles to afford essential items had compromised their capacity to obtain employment or extend their working hours.
Among respondents who had reduced or eliminated spending on childcare, 53 percent indicated they had consequently worked fewer hours or abandoned employment altogether.
Mr Young pressed the UK Government to implement measures, cautioning that without intervention, an unacceptable number of households would remain trapped indefinitely in the cost-of-living emergency.